Among those reflecting on the life and legacy of John McCain is former CBS News Chief White House Correspondent Bob Schieffer. CBS News Correspondent Steve Futterman has Schieffer's take on the late Senator in today's "Reporter's Notebook."

His family says Arizona Senator John McCain's battle with cancer is nearing its end. CBS News White House correspondent Steven Portnoy has today's Reporter's Notebook.

CBS News Correspondent Peter King has a look at a reported U.S. Government proposal to arm teachers on today's "Reporter's Notebook."

On Monday, Microsoft said that internet security and privacy has been breached by a group connected to the Russian government. CBS News Tech Analyst Larry Magid has today's Reporter's Notebook.

In today's "Reporter's Notebook," CBS News Correspondent Steve Futterman offers some thoughts on the 50th anniversary of the Soviet invasion of Czechoslovakia.

For the second weekend this month there were more than 60 shootings in Chicago. CBS News Correspondent Allison Keyes offers some thoughts on the violence in today's "Reporter's Notebook."

The Catholic Church is reeling over the release of a report this week -- naming hundreds of priests accused of sexual abuse. Correspondent Bill Rehkopf has today's "Reporter's Notebook."

CBS News Correspondent Peter King shares some thoughts on the passing of singer Aretha Franklin in today's "Reporter's Notebook."

It's the first day of school at Marjory Stoneman Douglas High School in Parkland, Florida. There is tighter security this school year in the aftermath of February's mass shooting that left 17 people dead. Peter King has today's "Reporter's Notebook."

Officials in Britain still can't say why a man drove into a crowd outside Britain's parliament building, earlier today. Vicki Barker has today's "Reporter's Notebook."